{"product_id":"spi-ripper-four-75-carbide-runners","title":"SPI Ripper FOUR\/75 Carbide Runners","description":"7\/16\" Carbon steel host bar, with a flat top to prevent \"bar roll\" during aggressive corneringCarbides are made of yg13 tungsten that provides the ultimate tensile strength for extreme durability and hardness to reduce chipping and increase longevity \"The 90 degree angle of carbide into the pocket of our runners makes for very large cross sections compared to other designs\"1\" Carbide segments allow for flex in ski without compromising carbide adhesionEngineered and test fitted to precisely fit your ski for easy installChamfered ends to reduce catching when backing up and unloadingExtended studs to allow for ski skinsAll necessary fastening nyloc nuts includedAll carbides and wearbars are finished in black rust preventativeFeatures 4\" of 75 degree tungsten carbideThis carbide is less aggressive and has a longer wear periodHardwelded in the front and back of the carbide for extended durabilityRecommended for use with lightly studded tracks or no studs","brand":"SPI","offers":[{"title":"Default Title","offer_id":67606172401827,"sku":"MX-1001099852-68649-P","price":51.49,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0560\/8620\/0483\/files\/126251_1736348116.jpg?v=1791179452","url":"https:\/\/mxpowerplay.com\/products\/spi-ripper-four-75-carbide-runners","provider":"MX PowerPlay ","version":"1.0","type":"link"}